The thermal conductivity of the composite is not only dependent on the volume fraction, but also the arrangement of carbon fiber.
这类复合材料的热传导性能主要取决于其组成中的碳纤维含量与排布方式。
Performance of chemical additives has been evaluated from thermal stability, viscosity reducing, oil fraction analysis and physics simulation test.
从热稳定性、降粘性能、原油馏分分析、物理模拟试验方面对化学添加剂进行了性能评价。
The impacts of the effective energy fraction and the thermal efficiency of each subsystem are also analyzed.
同时，分析了各子系统热效率及有效能分数对总热效率的影响。
The heat transfer coefficient of nanofluids increases with increasing the thermal conductivity of nanoparticles and base fluid, and increases with an increase in the volume fraction of nanoparticles.
纳米流体的对流传热系数随着颗粒和基液热导率的增加、颗粒体积分数的增加以及颗粒粒径的减小而增大。
Steam thermal drive oil is the method in which high pressure steam with suitable dryness fraction is injected into heavy oil stratum.
注蒸汽稠油热采是指稠油开采时向稠油层注入适当干度的高压蒸汽进行原油采集。
Void fraction distribution characteristics in rod bundle with grid spacer is one of the important aspects in reactor thermal hydraulic characteristics research.
带定位格架棒束通道内的空泡份额分布特性是反应堆热工水力特性研究的重要内容。
The effects of volume fraction, cross section shape of fibers and the relative thermal conductivity of fiber and matrix on thermal conductivity of composites are analyzed in this thesis.
本文通过计算结果比较，分析了复合材料体分比、纤维截面形状、纤维与基体的相对导热系数对复合材料整体导热性能的影响。
The model of combustion fraction for dense phase in circulating fluidized bed combustor has been built up, based on thermal balance, gas analysis and total gas amount.
建立了基于热平衡法、烟气分析法和烟气量法的循环流化床锅炉燃烧室密相区燃烧份额计算数学模型，并分析比较了各种模型的特点。
Furthermore, we investigated the thermal conductivity in the mixed system. Found that the thermal conductivity changed with the solid fraction, structural character parameter and fractal dimension.
并以此研究了混合颗粒系统中的热传导，研究发现此混合系统的有效热导率将随着固体体积百分比，系统结构特征参数和分形维数的变化而变化。
Gas chromatographic analysis for thermal dimerization mixture of pyrolytic C5 fraction was carried out by using capillary column.
用毛细管柱对裂解C 5馏分二聚反应混合物进行了色谱分析。
The calculation of the void fraction in subcooled boiling is different from that in saturated boiling, it is characterized thermal in equilibrium.
欠热沸腾下的空泡份额计算不同于饱和沸腾，具有热不平衡特点。
So previously entered spherules help to shield the ground of some fraction of the thermal radiation from the subsequently entering spherules.
因此之前进入云层的球体使一些承受热辐射的地面免于受到后来进入云层的球体的影响。
Further results indicate that the thermal conductivity of sand mold and the high fraction of binder alloying for the low melt point in the block will affect the quality of FGM.
进一步研究表明，砂型材料的导热率及合金粉块内低熔点的熔合剂过多均会影响复合材料的质量。
Further results indicate that the thermal conductivity of sand mold and the high fraction of binder alloying for the low melt point in the block will affect the quality of FGM.
进一步研究表明，砂型材料的导热率及合金粉块内低熔点的熔合剂过多均会影响复合材料的质量。
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